Waialae Falls
By Armen Suny · Last verified Sep 2026
LiDAR & 3D terrainPhoto Credits (5)
About Waialae Falls
Waialae Falls is a picturesque waterfall located on the island of Kauai, Hawaii. It is surrounded by lush tropical vegetation and is part of the island's stunning natural landscape. The waterfall is less well-known compared to other Kauai waterfalls, offering a more secluded experience for visitors.
The Setting
Waialae Falls sits at 479 feet along the Honolii Stream, in the coastal lowlands of Hawaii.
Nearby Falls Worth Visiting
Kulaniapia Falls (120 ft) lies 3.1 miles to the southwest. Also nearby: Rainbow Falls (80 ft, 3.0 mi).
Trail & Hike Details
Trail Description
There is limited information about a formal trail leading to Waialae Falls. Visitors may need to navigate through unmarked paths or private property, so caution and respect for local landowners are advised.
What to Expect
Visitors can expect a serene and less crowded waterfall surrounded by dense tropical vegetation. The area may be muddy and slippery, especially after rain.
Accessibility
The waterfall is not easily accessible and may require navigating rough terrain or unmarked paths. It is not wheelchair accessible.
Frequently Asked Questions
🐶 Are Dogs Allowed at Waialae Falls?
❌ Dogs are not allowed
Are There Any Fees or Permits Required?
🆖 No fees required
🏊 Is There Swimming at Waialae Falls?
❌ Swimming is not allowed
When to Visit
The waterfall can be visited year-round, but the dry season (spring and summer) may provide easier access.
Seasonal Access
The best time to visit is Spring, Summer, Fall, and Winter. Heavy rains during wet season (November through March) bring higher flow but can make trails slippery.
Safety Information
Visitors should be cautious of slippery rocks, flash flooding, and unmarked trails. Always check weather conditions and avoid visiting during heavy rain.
Current Water Conditions
111 ft³/s
Current discharge — how much water is flowing
Higher than usual for this time of year
Based on 59 years of record
3.21 ft
Water depth at gauge
7-Day Discharge Trend
What does this mean for your visit?
The water is flowing higher than usual for this time of year.
About This Gauge
7-Day Flow Outlook
Based on the USGS gauge Honolii Stream nr Papaikou, HI (4 km away).
Today
Roaring
120 cfs
6/10Tomorrow
Roaring
124 cfs
6/10Thu
Roaring
124 cfs
6/10Fri
Roaring
124 cfs
6/10Sat
Roaring
124 cfs
6/10Sun
Roaring
124 cfs
6/10Mon
Roaring
124 cfs
6/10Best window: Today — roaring flow, scattered rain showers (trip score 6/10).
How we calculate this
This is a transparent outlook, not a precise forecast. We take the waterfall's current flow strength (how it ranks against its historical normal for today, from the nearest USGS stream gauge), carry that ranking forward along the gauge's seasonal curve, and nudge it for forecast rain. Confidence is highest for the next day or two and falls further out. Always check official conditions and your own judgment before visiting — high flows can be dangerous.
Know when to go.
Get a free email alert when waterfalls near Paukaa hit peak flow. We only send when conditions are worth the trip — no weekly newsletters, no spam.
Weather Forecast
The Terrain, Seen by LiDAR
Aircraft-mounted lasers measured this ground to within inches. Trees and buildings are digitally stripped away, leaving the bare shape of the land the water has carved.
1-meter lidar measures about 220 feet of descent through Waialae Falls, a steep tiered drop rather than a single free fall. The brink sits at about 544 feet above sea level.
The whole reach is steep: about 128 feet of descent in the 500 feet above the falls and another 105 feet in the 500 feet below. The falls face northwest and stay mostly shaded, with soft, even light all day.
Drag to compare. The dot marks the waterfall. The frame is about a mile across.
- Ground elevation
- 544 feet
- Measured by 1-meter lidar
- Drop at the falls
- About 220 feet
- Change in ground height within ~250 feet of the falls
- Faces
- Northwest
- Mostly shaded, so the light stays soft and even all day.
A slice through the lidar ground surface, from above the falls to downstream (heading northwest).
Elevation data: USGS 3D Elevation Program. Aerial imagery: USGS The National Map. Public domain.
Location & Access
Getting There
Waialae Falls is located in a remote area of Kauai. Access may require driving on unpaved roads, and a high-clearance vehicle is recommended. Visitors should consult local resources or guides for the most accurate directions.
Get Directions on Google MapsParking
Parking availability is limited and may be informal. Visitors should ensure they are not blocking any private property or access roads.
Elevation
479 feet above sea level
Coordinates
19.763442° N, -155.114792° W
Visitor Tips & Gear
Check weather conditions before visiting, as heavy rain can make access roads and trails hazardous. Bring sturdy footwear and plenty of water. Respect private property and avoid trespassing.
Where to Stay
Orchid Tree B&B
Hawaii Magic Skies B&B Farmstay
Hilo Hawaiian Hotel, Trademark Collection by Wyndham
SCP Hilo Hotel
Browse vacation cabins and private rentals nearby
Unique outdoor stays — tents, yurts, and treehouses
Rent a campervan or RV for your waterfall road trip
Some links are affiliate links. We may earn a commission at no extra cost to you.
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Looking for a soak after your hike? Explore more hot springs near Waialae Falls, Hawaii on SoakingSprings.
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Nearby Attractions
Nearby attractions on Kauai include Wailua Falls, Opaeka'a Falls, and the Na Pali Coast.
Wildlife
The area around Waialae Falls is home to various tropical birds and native Hawaiian plants.
Nearby Waterfalls
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